baber/WOPTO huggingface dataset:
Patent JP-2004094529-A (JP)
Title: Technical information analytical device
Inventor: ARAI KIMIO
IPC: G06F40/189
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technical information analytical device which automatically begins a new line at a position permitting the easy reading of a sentence of technical information to output the sentence, thus improving the efficiency of analytical work therefor.  <P>SOLUTION: The technical information analytical device begins a new line at a predetermined position of the sentence of the technical information so that the sentence can be outputted in a predetermined form, and the device, as its feature, sets the line feed position immediately after at least one of a period, a comma and a paragraph word in the sentence to facilitate reading of the sentence. In addition, with the device, as its feature, a predetermined symbol is added at the head of the sentence for which a new line has begun to facilitate reading comprehension, the paragraph word is distinguished in the sentence, or the technical information is a claim in a patent journal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100979-A (JP)
Title: Heat pump device
Inventor: NISHIYAMA YOSHITSUGU
IPC: F25B9/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that required amount of a refrigerant to be filled is increased to fill the volume of a refrigerant receiver 6 with refrigerant because a heat pump device is provided with the refrigerant receiver 6 in a conventional configuration and design of a high pressure-resistant vessel is required in the refrigerant receiver 6, thereby increasing the cost of the heat pump device.  <P>SOLUTION: This heat pump device has a compressor 11 pressurizing refrigerant up to supercritical pressure, a heat radiation heat exchanger 12, and a heat absorption heat exchanger 13, and a refrigerant circuit 16 connecting them in this order. A high pressure side pressure reducing means 17 is provided on a heat radiation heat exchanger 12 side of the refrigerant circuit 16 connecting the heat radiation heat exchanger 12 with the heat absorption heat exchanger 13. A low pressure side pressure reducing means 18 is provided on a heat absorption heat exchanger 13 side. The heat pump device is characterized in that the pressure in the refrigerant circuit connecting the high pressure side pressure reducing means 17 with the low pressure side pressure reducing means 18 is set to an intermediate pressure between high pressure and low pressure. A control means 19 for changing intermediate pressure is provided in this heat pump device to be able to obtain refrigerant amount on a high pressure side which is optimum for operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097035-A (JP)
Title: Polypeptide which control cell proliferation of plant and gene thereof
Inventor: SATO FUMIHIKO
IPC: C12N1/19
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To determine the amino acid sequence of a cell proliferation control factor related to the control of cell proliferation in plant cells and the base sequence of a gene encoding the same, and to provide a method for utilizing the above-described specific cell proliferation control factor and its gene.  <P>SOLUTION: This polypeptide which controls the cell proliferation of a plant comprises a specific amino acid sequence, or the polypeptide which controls the cell proliferation of the plant comprises the amino acid sequence wherein one or more amino acids are replaced, lacked, inserted and/or added. The gene encodes the polypeptide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100519-A (JP)
Title: Abnormality detecting device for engine system
Inventor: HIROOKA SHIGEMASA
IPC: F01N3/30
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detecting device for highly accurately detecting abnormality caused in a secondary air supply device in an engine system for mounting the secondary air supply device on an internal combustion engine.  <P>SOLUTION: A secondary air supply system 40 has the function for supplying air taken in from the outside of an engine 1 to respective exhaust ports as secondary air. An electric air pump 41 operates on the basis of a command signal of an ECU 50, and sucks in air from the middle (a part corresponding to an upstream part of a throttle valve 24 and a downstream part of an air cleaner 25) of an intake pipe 21 via an introducing passage 42, and forcibly feeds the air to a main supply pipe 44 via a force feed passage 43. The air forcibly fed to the main supply pipe 44 is supplied to the respective exhaust ports 31 via four distribution pipes 45. The ECU 50 detects clogging of the respective distribution pipes 45 on the basis of a waveform of a detecting signal of a pressure sensor 66 arranged in the force feed passage 43 by recognizing that a misfire is not caused by a diagnosis on the basis of a rotational fluctuation in the engine 1 when supplying the secondary air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168377-A (JP)
Title: Deflection yoke
Inventor: TANIWA KENICHIROU
IPC: H01J29/76
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deflection yoke capable of correcting left and right inside pin cushion distortions by a magnetic field generated by the deflection yoke itself.  <P>SOLUTION: This deflection yoke is provided with a saddle type vertical deflection coil 20 with a screen-side crossover part 51 and a neck-side crossover part 53 connected through a tube-axis direction part 52, and mounted to a cathode-ray tube. When the crossover part 51 of the deflection coil 20 is viewed from the screen side of the cathode-ray tube in the tube-axis direction, a distance of the crossover part 51 from the tube axis is minimized at the position in the screen diagonal direction. Thereby, the left and right inside pin cushion distortions can be corrected by the magnetic field generated by the deflection coil with a simple structure without adding any component for correcting the left and right inside pin cushion distortions or increasing deflection power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004097945-A (JP)
Title: Corrosion prevention method for atmospheric corrosion resistant steel
Inventor: NAGAI YOSHINORI
IPC: C23F15/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion prevention method for an atmospheric corrosion resistant steel maintaining anti-corrosive property and atmospheric corrosion resistance for a long duration, capable of being colored with an optional color, and producible by energy-saving process.  <P>SOLUTION: A coating film (A) of a base adjustment agent containing (a) a binder, (b) a conductive material, (c) a corrosive ion immobilizing agent, and (d) a coupling agent is formed on the surface of an atmospheric corrosion resistant steel from which only swelling rust is removed and in which some rust still remains: a rust prevention coating film (B) containing an anti-corrosive agent is further formed thereon: and a coloring topcoat coating film (C) with a gloss retaining ratio of 85% or higher after 300-hour irradiation by a sunshine weather meter in an accelerated weathering test is formed thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103504-A (JP)
Title: Conductive sheet
Inventor: MIURA SHIGENORI
IPC: B32B15/08
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive sheet that has a superior adhesion strength to a conductive layer using a liquid crystal polymer film as a base sheet.  <P>SOLUTION: In the conductive sheet, a first conductive layer made of a first metal is formed on either one of the front or rear face or on both faces of the base sheet made of liquid crystal polymer film, and a second conductive layer made of a second metal is formed on the top of it so that it becomes thicker than the first conductive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111409-A (JP)
Title: Semiconductor wafer supporting boat, method of manufacturing semiconductor device, and semiconductor device
Inventor: IDE HATSUO
IPC: H01L21/68
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer supporting boat with which a plurality of semiconductor wafers to be heat-treated simultaneously can be treated highly uniformly, and to provide a method of manufacturing a semiconductor device and a semiconductor device.  <P>SOLUTION: The boat BT1 for horizontal heat treatment furnace is inserted into a reaction tube not shown in the figure while the boat BT1 is loaded with a prescribed number of semiconductor wafers Waf and subjected to heat treatment together with the wafers Waf. The boat BT1 has quartz-made boat members Q11-Q14 and substantially supports the wafers Waf. Each of the members Q11-Q14 has an arrangement of wafer housing grooves G into which the wafers Waf are guided and is changed in cross-sectional area from one end to the other end. In addition, the thickness T1 of each boat member Q11-Q14 is gradually increased from one end which is first put in the heat treatment furnace to the other end which is later put in the furnace. It is desirable to make the sizes of the wafer housing grooves G1 equal to each other over the whole area of each boat member Q11-Q14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109532-A (JP)
Title: Photographing lens
Inventor: KUBOTA YOJI
IPC: G02B13/18
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive photographing lens capable of shortening a focal distance while maintaining an optical performance.  <P>SOLUTION: The photographing lens 100 is the constitution of one lens in one group turning a convex to an object side, made of plastic and having positive refractive power and an aperture diaphragm 4 is provided in the inside. Also, at least one of lens surfaces 1 and 2 on both sides is made aspherical. Further, the relation of the focal distance f and the curvature R1 of the lens surface on the object side satisfies 0.35f<R1<f. By the photographing lens 100 of the constitution, by using one lens, spherical aberration, sine conditions, astigmatism and image surface curvature are arranged, a sufficient ambient light quantity is secured, then an upper light beam and a lower light beam are arranged at the position of a pupil and the color aberration of magnification is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109647-A (JP)
Title: Image-receiving sheet for electrophotography and image forming method using the same
Inventor: NAKAMURA YOSHISADA
IPC: G03G7/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-receiving sheet for electrophotography which enables formation of an image having excellent glossiness in particular and suppresses the planar deterioration due to humidity change.  <P>SOLUTION: In the image-receiving sheet for electrophotography, the image-receiving layer comprising a lamination constitution of two layers or more is disposed on a substrate and, in the image-receiving layer, the hardness on the nearest layer to the substrate is higher than the hardness on the other layers. In addition, it is preferable that the melt viscosity of the resin included in the layer nearest to the substrate at the fixing temperature is larger than the melt viscosity of the resin included in the other layers at the fixing temperature and the fixing temperature gets into the range of 90∼120°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120814-A (JP)
Title: Motor controller, motor unit, and controlling method of motor
Inventor: ARISAWA KOICHI
IPC: H02P6/182
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide reliable and stable operation by correctly judging step-out when driving an inverter controller of a motor that comprises a means for judging step-out, by correcting the difference of inter-phase detection gains of an amplifier provided in a current detection circuit of multiple-phase and detecting secondary frequency component in terms of electric angular frequency of q-axis current.  <P>SOLUTION: A motor coil current detecting means detects currents of a plurality of phases flowing a motor. A means acquires an excitation current component (d-axis current) and a torque current component (Q-axis current) from the motor coil current. A means calculates a real axis component or imaginary axis component of the secondary frequency from the q-axis current in terms of electric angular frequency. A means corrects the difference in detection gains between a plurality of phases comprising the motor coil current detecting means from the real axis component or imaginary axis component of the secondary frequency of the q-axis current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118327-A (JP)
Title: Contents usage control device, contents usage control method and computer program
Inventor: NAKANO KATSUHIKO
IPC: G06F21/60
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To control unauthorized use of contents placed under management by an end user.  <P>SOLUTION: A contents usage control device is provided with functions, which register and confirm the device of a service-providing destination and an authorized user and also restrict the rewrite of registration contents so that a service may not be used freely by a device, except that of the authorized service-providing destination and an unauthorized user, when the service is provided. These restrictions realize copyright protection on the information provided in the service. As a concrete example of the device, a server, which holds the contents such as a movie, music and so on, can be cited. The server is applied to a contents-providing system according to the demands of a client (cellular phone, and TV, PC, and so on connected to the server) or the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117774-A (JP)
Title: Diffraction grating and its manufacturing method
Inventor: NISHII JUNJI
IPC: G02B6/122
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of an optical device using a diffraction grating by further raising heat-resistance temperature.  <P>SOLUTION: In a method for manufacturing diffraction grating, a glass material consisting of GeO<SB>2</SB>, B<SB>2</SB>O<SB>3</SB>, and SiO<SB>2</SB>is heat-treated after having its refractive index periodically varied by irradiation with ultraviolet rays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119184-A (JP)
Title: Vaporizing and mixing device
Inventor: SHINOHARA MIKIYA
IPC: H01M8/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact vaporizing and mixing device of injection fluid injecting type.  <P>SOLUTION: The vaporizing and mixing device 1 providing mixed gas formed by vaporizing and mixing an injection liquid with a reactive gas is provided with a gas mixer 2 provided with an upstream side throttle part 3 and an injection valve 5 injecting the injection liquid in a mist state. The cross section area A1 of the upstream side throttle part 3 is set so that circulation of the reactive gas is generated within the gas mixer 2 and the injection liquid injected by the injection valve 5 is circulated at least once or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120342-A (JP)
Title: Video display method of portable terminal in video distribution system
Inventor: ITO MITSUE
IPC: H04N7/173
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display method of a portable terminal in a video distribution system which clearly displays a required part desired to be viewed at the portable terminal.  <P>SOLUTION: A storage and distribution server 103 for storing video images picked up in an image pickup device 101, and a conversion server 104 for acquiring the video images from the storage and distribution server and distributing them to the portable terminal in the case of being requested from the portable terminal 105 are provided. The portable terminal displays the image acquired from the conversion server on a display, specifies the displayed image and the optional position and range, and transmits the video image and specifying information to the conversion server. The conversion server acquires the video image specified in the portable terminal from the video images stored in the storage and distribution server, segments the position and range specified in the portable terminal by using the acquired image, prepares the image of a size to be displayed at the portable terminal and distributes the prepared image to the portable terminal. The portable terminal displays the image acquired from the conversion server on the display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114899-A (JP)
Title: Air passage opening and closing device
Inventor: KAMIMURA YUKIO
IPC: B60H1/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To restrict generation of abnormal noise caused by self-excited vibration of film members having flexibility in an air passage opening and closing device using slide doors comprising the film members.  <P>SOLUTION: This air passage opening and closing device comprises a case 11 forming opening parts 15b, 16a, and 19-21 in an air passage, and slide doors 14 and 22 disposed to be slidable on the upwind side of the opening parts 15b, 16a, 19-21 in the case 11. The slide doors 14 and 22 have the film members 141 and 221 having flexibility. As the film members 141 and 221 move, the opening parts 15b, 16a, and 19-21 are opened and closed. On the opening parts 15b, 16a, and 19-21, a perpendicular grid 42 perpendicular to a moving direction of the film members 141 and 221 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082203-A (JP)
Title: Molten metal cartridge and die casting apparatus
Inventor: KOEDA KENJI
IPC: B22D17/30
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting apparatus in which the latent heat of molten metal does not dessipate to a molding die at pouring and the molten metal can rapidly be cooled at injection molding, so that a product of high casting quality can be manufactured.  <P>SOLUTION: The molten metal cartridge consists of the molten metal, an injection sleeve, into which the molten metal is charged, and a plunger tip sliding inside the injection sleeve. The die casting apparatus is provided with: a transporting means on which trans ports the molten metal while being placed; a heating means for heating the injection sleeve to near melting temperature; a molten metal charge means for charging the predetermined amount of the molten metal into the molten metal cartridge; and a moving means which takes out the molten metal cartridge from the transporting means with a robot hand to connect the cartridge to a molding die.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115751-A (JP)
Title: Method for producing vibration damping rubber
Inventor: URAYAMA KENJI
IPC: F16F15/08
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping rubber applicable in both sealed system and non-sealed system over a wide temperature range.  <P>SOLUTION: A mixture of a primary polymer chain having reactive groups on both terminals and a primary polymer chain having a reactive group on one terminal and each having a glass transition point of ≤-30°C, e.g. a polyorganosiloxane having a vinyl group as the reactive group is crosslinked with a polyfunctional low-molecular compound such as methyl tris(dimethylsiloxy)silane. As an alternative, the primary polymer chain having reactive groups on both terminals is crosslinked under a condition of r>1.3 or r<1.0 wherein (r) is the molar ratio [-SiH]/[-CH=CH<SB>2</SB>] of the reactive group of the primary polymer chain having reactive groups on both terminals to the functional group of the polyfunctional low-molecular compound. A number of dangling chains are formed in the network structure by the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125233-A (JP)
Title: Refrigerator
Inventor: KASHIMA KOJI
IPC: F25D11/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator for easily adjusting both in cooling a refrigerating cooler even when cooling a wall surface, and in cooling a wall surface cooler even when cooling the inside of a refrigerating room by cold air from the refrigerating cooler.  <P>SOLUTION: A freezing cycle 34 is constituted so as to return a refrigerant to a compressor 28 after connecting a compressor 28 and a condenser 36 in order, branching off a pipe thereafter, connecting the wall surface cooler 32 by connecting a first PMV 38 to one, and connecting a second PMV 40 and the refrigerating cooler 22 to the other branch passage, and a wall surface cooling mode and a blowing air cooling mode are realized by respectively adjusting an orifice quantity of the first PMV 38 and the second PMV 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126113-A (JP)
Title: Dry toner
Inventor: TOSAKA EMI
IPC: G03G9/09
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magenta toner which makes clear colors obtainable at high image density, has stable triboelectrostatic charge characteristics, obviates filming on a photoreceptor even in long-term use, and has excellent transparency in the fixed images of an OHP (Over Head Projector) sheet.  <P>SOLUTION: The monoazo-based pigments in the toner contains ≥3 number% pigment primary particles of 4 ≤ ( major axis/ minor axis) ≤ 6 and ≤40 piece% pigment primary particles of 4 ≤ (major axis/minor axis) and are processed by a rosin compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226697-A (JP)
Title: Sugar compound
Inventor: UZAWA HIROTAKA
IPC: G01N33/53
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sugar compound having an enhanced bonding force with vero toxin produced by enteropathogenic Escherichia coli O-157 and capable of quantitatively and qualitatively analyzing the vero toxin with high sensitivity by using the compound together with a QCM method or a SPR method, and a sugar chain of the compound and surface of a substrate is tightly fixed and therefore the compound stably exist in water or a buffer solution and the detectability does not reduce for a long time.  <P>SOLUTION: The compound is expressed by general formula (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004138829-A (JP)
Title: Method and device for generating multicolor mode-locked optical pulse
Inventor: TAKAHASHI JUNICHI
IPC: G02F1/37
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broad band optical pulse light source which is simply handled and further for which maintenance of an elementary excitation medium is unnecessary and which is extremely excellent in monochromaticity and coherence.  <P>SOLUTION: A plurality of optical pulses 4 with respectively different frequencies and with respectively synchronized phases are generated by making an optical pulse 1 with frequency ω<SB>1</SB>and an optical pulse 2 with frequency ω<SB>2</SB>are spatially and temporally synchronized and incident on a solid 3 with a nonlinear optical effect. The frequencies ω<SB>1</SB>and ω<SB>2</SB>of the optical pulse 1 and the optical pulse 2 are selected in such a way that the frequency difference ω<SB>1</SB>-ω<SB>2</SB>resonates with the elementary excitation frequency of the solid 3. The frequencies ω of the outputted optical pulses 4 are represented by an equation ω = mω<SB>1</SB>± n(ω<SB>1</SB>-ω<SB>2</SB>), where m and n are positive integers. Because the light emission is based on CARS phenomenon, each of the plurality of optical pulses 4 has high monochromaticity and coherence and further has the phase synchronized with one another.  <P>COPYRIGHT: (C)2004,JPO